What is David Cahalan's specialty?

David Cahalan (NPI 1619973526) is a Medicare-billing provider whose primary specialty is Interventional Radiology in Bellingham, WA.

Where does David Cahalan practice?

David Cahalan practices in Bellingham, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1619973526.

How much does Medicare pay David Cahalan?

David Cahalan (NPI 1619973526) received approximately $116K in total Medicare Part B payments, serving 2,287 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1619973526

David CahalanMD

PRACTICEPEACEHEALTHSee all providers at this practice →

Interventional RadiologyBellingham, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,760

Unique beneficiaries

—

Total services

5,186

Distinct HCPCS

Medicare payment

$88K

Peer benchmark

Total Medicare services vs. 45 Interventional Radiology providers in WA — top quintile (cohort median 1,104).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

87.8

Quality

85.6

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.54%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where David Cahalan's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 75 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PEACEHEALTH	701	2,584
Northwest Pathology Pllc Clinical Laboratory · Bellingham, WA	160	461
Gita Rabbani Diagnostic Radiology · Bellingham, WA	110	316
Peter Buetow Diagnostic Radiology · Bellingham, WA	92	252
Kathryn Cambron Diagnostic Radiology · Omaha, NE	78	166
Matthew Studley Diagnostic Radiology · Bellingham, WA	76	191
Michael Smith Diagnostic Radiology · Bellingham, WA	76	225
Stephen Buetow Diagnostic Radiology · Ft Gordon, GA	67	195
Alexander Mcbean Emergency Medicine · Bellingham, WA	60	157
Spencer Hinds Cardiology · Bellingham, WA	59	124
Lisa Johnson Nurse Practitioner · Bellingham, WA	48	114
KELLY, JONNA	45	104

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events